Cancel import flows
# Problem
Related issue with lots of historical customer and team comments: https://gitlab.com/gitlab-org/gitlab/-/issues/247325/
There is currently no way to cancel an import in the UI.
# Solution
Flow to cancel imports

# Other areas to consider
- Embedding cancelation functionality on the repository page during import ([comment](https://gitlab.com/gitlab-org/gitlab/-/issues/247325#note_991372298))
- Embedding cancelation functionality in the import history ([comment](https://gitlab.com/gitlab-org/gitlab/-/issues/247325#note_986616868))
Draft Figma work: https://www.figma.com/file/lK3873uXEMUGmaC7nHkx5G/?node-id=1806%3A5075
GitHub importer implementation: https://gitlab.com/gitlab-org/gitlab/-/issues/247325+
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